algebra
posted by algebra .
Pleas help with this. Explain the steps so I can understand what I am doing.
solve
0.3x + 9<_ 0.7x 8
the solution is {xx ? ? }
_ this line is suppose to go under the 9 but I don't know how on computer do you?

You will need to solve it like an equation, by keep the inequality sign.
The less than or equal to sign can be written as "& l e ;" without the quotes and the intevening spaces.
 Group like terms on same side of inequality sign
 reduce to one term on each side
 divide each side by the coefficient of the unknown, flip the direction of inequality if the coefficient is negative.
Respond to this Question
Similar Questions

Algebra again
I don't understand how to do this problems: Solve for the variable r, C=2PIr (PI is the pi symbol thing then r is next to it) and this problem solve for the variable l, S=B+1/2Pl I know this is the same question, but I somewhat understand … 
Algebra II
I need some help with some problems as well as need some checked. Could you please help me? 
Math 116 algebra please check
Solve 0.3x + 8 < 1.1x9 The solution is x > 85/7 The problem with the greater than sign has a line under it but I can get it to work correctly from my word document 
Algebra
How do I solve a quadratic equation x^2  x = 30 by completing the square I don't understandcould someone just explain the steps to solving this 
Algebra 1
What is an equation of a line perpendicular to the line with equation y = 1  3x a.y=3x + 5 b. y=3x + 5 c.y=1/3x + 5 d. y=1/3x + 5 To solve the linear system below, which substitution of unkowns is proper ? 
algebra
Need help for a test show all steps to solve problem evaluate the expression for given value of variable. (4h1) line is under 4h1 under line isth then it is ;h=2 can't text back on kindle don't have a button to reply thank you 
geometry
line BD bisects angle ABC. Solve for X and find the measures of angle ABC. angle ABD= 5X, angle DBC= 3X + 10 I don't really understand this question so can someone please help me solve this and explain to me how they solved it/ show … 
algebra, numerical operation
Danny made a mistake in the following problem. Each line shows the steps Danny took in order to solve the problem. The mistake was made in Line ___. Only input the number of the first incorrect line. Line 1 21 + 35 รท 7 + 6(2) Line … 
Algebra I
Can you please show me the steps and solution to this problem? 
Algebra 1
Factor the expression. 27w^212 I don't have an answer, I don't understand the steps can someone show me the correct steps for this problem, and then I can solve it?